{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "Mice subjected to hypotensive episodes showed a significant decrease in latency time ( 178 + / - 156 s ) compared with those injected with saline , NTG + NIMO , or delayed NTG ( 580 + / - 81 s , 557 + / - 67 s , and 493 + / - 146 s , respectively ) ."}
{"Disease": ["hypotensive"], "Chemical": ["NTG", "NIMO"]}